Answer / hg

1) if any one ct saturates at through fault current due to
a) high harmonic content of current in through fault current leading to high voltage appearing across secondary and the ct saturates

2) under above scenario if there is no stabilizing resistor/ damage to stabilixing resitor than relay may operate

Answer / k.prakashchandra

This may happen when bushing neutral ct is used for REF , as it is usually not identical to the line ct s

operation

0 Answers  

---

what is the difference between flow and force ,draught and vaccum ,tube and pipe?

3 Answers  

---

what is need of primary water system in power plant?

1 Answers   JO, MPL,

---

What are the special criteria under which FD fans are switched off during MFT.

1 Answers  

---

how to differentiate between "ALL fuel lost" and "All Flame Lost" in Boiler MFT condition?

1 Answers  

---

I want to build 100 megawatt hydel dam. What does mean, 100 MW per hour? then how many electric bulb of 100 Watts the dam would lit?

1 Answers  

---

What will happen if id fan on boiler not functioning?.Can the Boiler run without id fan? What is the effect?

4 Answers  

---

what is CT saturate?and which effect on CT after its saturate?

4 Answers  

---

How to calculate power press toneage

0 Answers  

---

Looking for Bently Nevada surplus 3300/52-01-00-00 Reverse Rotation Monitor , 4 pieces.

0 Answers   OPG,

---

What are the effects of corona in switch yard.

1 Answers   JSW,

---

What is indipendant power plant

4 Answers   TVS,

---